Answer:
12h + 6k .
Step-by-step explanation:
simplify using distributive prop.
3 times 4h is 12h
3 times 2k is 6 k
so that would equal 12h + 6k .
Need help on this question
ASAP HELPPPPPPPPPPPPPP MEEEEB PLEASE
Answer:
250 questions
Step-by-step explanation:
65 is equal to 26% of the total number of questions so:
65 / total number of questions (x) is equivalent to 26 / 100
(65 and 26 are a fraction of the whole thing. it doesn't matter whether they go on the numerator or denominator, as long as they are either both on one or the other)
65/x = 26/100
you can simplify this into
26x = 6500
/26 /26
then you divide by 26 on both sides to isolate the variable
x = 250
Explain what their first step would be if they wanted to eliminate the y variable from the equations.
Answer:
r1 +4×r3 ⇒ r1r2 -3×r3 ⇒ r2Step-by-step explanation:
We note that the coefficient of y in equation (iii) is 1, so it is convenient to use that equation to eliminate y from the others.
__
To eliminate the y-variable from equation (i), four times equation (iii) can be added to equation (i).
To eliminate the y-variable from equation (ii), three times equation (iii) can be subtracted from equation (i).
_____
The result of these operations would be ...
[tex]10x +6z = 28\quad\text{(iv)}\\\\-7x-9z=2\quad\text{(v)}[/tex]
Solve for b in the literal equation y = 10x + 10b
Answer:
x+y/10-b
Step-by-step explanation:
Factor out the common term: 10
Divide both sides by 10
Subtract b from both sides
The data in the table represent the training times (in seconds) for Adam. Adam 103 105 104 106 100 98 92 91 97 101 Points Concept Addressed 1 Correctly identifies the maximum, minimum. 1 Correctly identifies the median. 2 Correctly identifies Q1 & Q3 values. Find the five-number summary for the data. Max: Q_1: Q_2 (median): Q_3: Min:
Answer:
A. Miguel has the greatest spread.
The range of the two persons can be determined by:
Adam's range = 106 -91 = 15
Miguel's range = 105 -86 = 19
B. Considering the middle 50% of the training time, the person with the least spread is Adam.
Adam - 103 105 104 106 100
Miguel - 88 86 89 93 105
Adam's 50% range = 106 - 100 = 6
Miguel's 50% range = 105 - 86 = 19
Adam has the least spread
C. Miguel is inconsistent with the time set for training compared to that of Adam.
The answers to parts 2a and 2b show that there is a wide variation in the time that Miguel spend during training, but a minimum variation in the time spent by Adam during training.
The answers to parts 2a and 2b show that there is a wide variation in the time that Miguel spends during training, but a minimum variation in the time spent by Adam during training.
What is a data set?The interquartile range is a measurement of a data set's "middle fifty." A range is a measurement of where a set's beginning and end are located.
A. Miguel has the greatest spread.
The range of the two persons can be determined by:
Adam's range = 106 -91 = 15
Miguel's range = 105 -86 = 19
B. Considering the middle 50% of the training time, the person with the least spread is Adam.
Adam - 103 105 104 106 100
Miguel - 88 86 89 93 105
Adam's 50% range = 106 - 100 = 6
Miguel's 50% range = 105 - 86 = 19
Adam has the least spread
C. Miguel is inconsistent with the time set for training compared to that Adam.
Therefore to parts, 2a and 2b show that there is a wide variation in the time that Miguel spends during training, but a minimum variation in the time spent by Adam during training.
To know more about the interquartile range follow
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The table shows the amount of milk that Wisconsin dairy farms produced from 1942 to
1993. Use a linear model to estimate milk production in 1991.
Year
Milk Produced
(in billions of lbs.)
1942
13
1961
1993
15
20
Answer:
From the given table, it can be seen, that the amount of milk that Winconsin diary farms produced in 1972 is 7 billion pounds and that the amount of milk that Winconsin diary farms produced in 1997 is 8 billion pounds.
the question is in the photo
two different expressions that are both equivalent to 2^10
Answer:
16*64=1024 4*256
Step-by-step explanation:
Amanda earned a gross income of $37,250 last year. She made $489.78 in IRA contributions, donated $782 to her favorite charity and paid $1,276.65 in home mortgage interest. If Amanda claims a standard deduction of $5,700 and her exemption is $3,650, what is her taxable income?
PLZZZ HELPPPPPPP MEEEEEEEE
Answer:
A. because it doesn't change as it is going up, up, up, and so on.
If there are 10 terms of the sequence {2, 7, 12, 17, ...}, what is its mean?
Answer:
24.5
Step-by-step explanation:
The mean is calculated as
mean = [tex]\frac{sum}{count}[/tex]
The consecutive terms in the sequence have a common difference d
d = 7 - 2 = 12 - 7 = 17 - 12 = 5
This indicates the sequence is arithmetic with sum to n terms
[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] [ 2a₁ + (n - 1)d ]
where a₁ is the first term and d the common difference
Here a₁ = 2 and d = 5 , thus
[tex]S_{10}[/tex] = [tex]\frac{10}{2}[/tex] [ (2 × 2) + (9 × 5) ]
= 5(4 + 45)
= 5 × 49 = 245 , then
mean = [tex]\frac{245}{10}[/tex] = 24.5
Brainliest!!!!! Please Help
Can these curves be the graphs of functions? (Hint: use the vertical line test.)
Please answer!!! This assignment is due today!!!
Answer:
the answer is 14/28
Step-by-step explanation:
Lily can wash 10 plates in 20 minutes , how many plates can she wash in 1 hour and 40 minutes(with complete solution)
Answer:
50 plates
Step-by-step explanation:
1hour and 40mins= 100mins
20/10=2
100/2=50
Answer:
200 plates
Step-by-step explanation:
1 hour =60 minutes
1 hour and 40 minutes =60 +40 =100 minutes
10 plates - - - - - - - 20 minutes
X plates............... 100 minutes
X=100 ×20 :10
X=2000 :10
X=200 plates
Can someone please help me I need help i will mark brainlist
Answer:
its no because
Step-by-step explanation:
27/3=9
35/4=8.75
Juan has 35 flower deliveries to make. Every hour he delivers to 3 customers. Which
inequality shows the number of hours (h) when Juan will have less than 10 deliveries
left to make.
A. h - 35 > 3 (10)
B. 35 – 3h < 10
C. 35 + 3h <10
D. 3h – 35 < 10
Answer:
B. 35 – 3h < 10Step-by-step explanation:
Given
Number of flower deliveries = 35Delivery rate = 3 customers per hourNumber of hours = hRemaining deliveries after h hours:
35 - 3hInequality to show the time when less than 10 deliveries left:
35 - 3h < 10Correct choice is B.
please help me :/....................................
Answer:
k=-4
Step-by-step explanation:
f(x) translates down 4 from g(x)
what is kx+3x=4; solve for x....... I really dont understand this so can i please get some help
Answer:
x = 4/(k + 3)
Step-by-step explanation:
kx+3x=4
Take out a common factor between 3x and kx.
X(k + 3) = 4
Now divide by k +3
x = 4/(k + 3)
plz answer will mark if correct
What is the difference between a repeating decimal and a terminating decimal?
A.
A repeating decimal ends in repeating zeros, while a terminating decimal is always a whole number.
B.
A repeating decimal has non-zero repeating values, while a terminating decimal is always a whole number.
C.
A repeating decimal ends in repeating zeros, while a terminating decimal ends in zero.
D.
A repeating decimal has non-zero repeating values, while a terminating decimal ends in
Answer:
A
Step-by-step explanation:
beacuse it's wright and Its wright
What is 29.963 rounded the the nearest whole number?
what is the volume of the cube below?
Answer:
9h
Step-by-step explanation:
l x w x h
that's the formula of volume
Answer:
A. 9h
Step-by-step explanation:
The formula for the volume of a cube is:
side * side * side.
We know that each side is the same length, and we know all the sides, but this question has a variable for one side of the cube.
So, we get 3 * 3 * h which is 9h.
If you have any questions, please leave a comment!
The drama club is planning a musical. They have $610, but they estimate the entire production will cost $1100. How many ticket must they sell at $5 each to at least break even?
Answer:
They need to sell 98 tickets if they sell them at $5 a ticket.
Step-by-step explanation:
Answer:
we.,fbfcmnwecj wj vne jhbhjgfewnfvcwc
ewc mwevjwebvjewbjhfvwjevj anddddd.....thats it!
Step-by-step explanation:
Have a nice day mister or miss ;) :P :)
PLEASE HELP
What is the value of f(4)?
Can anyone do all this?!
It's due in tomorrow
i need help on all these, plss !! it's due today
i'll mark your answer as brainlist !!
Answer:
a-75
b-75
c-the mean describes the average, rather than the middle
8- 7+13+6+14+5+15=60
60/amount of numbers added
60/6
10
Step-by-step explanation:
when finding averages, you just add the numbers up then divide by the amount added. just do that for averages and you'll be fine throughout this unit. hope i could help :)
Answer:
7a)75 avg.
7b)75 avg.
7c) I'm not very sure but the answer should be it does not describe the mode, median or range.
8)10n
Step-by-step explanation:
on 7c , write the mean describes the average where the median is the middle number, the range and the least and greatest number, and the mode is the most frequent number
Twice as many as points as bob
Answer:
B x 2 = Y
Step-by-step explanation:
I Don't think this is right but it is my best guess from the little information this gives. B = Bob, and Y = the other person its talking about that has the twice as many points.
Which of the following shows 7.538 correctly rounded to the ones place?
A. 7.5
B. 8.038
C. 8
D. 7
Answer:
C. 8
Explanation:
The ones place is where “7” is. The tenths place (in the case is where 5 is) determines what the ones place rounds up to.
Rules for rounding:
5 or above, round the number up.
4 or less, number stays the same.
The one shows 7.538 correctly rounded to the ones place would be C. 8
What is rounding a number to some specific place?Rounding some number to a specific value is making its value simpler (therefore losing accuracy), mostly done for better readability or accessibility.
Rounding to some place keeps it accurate on the left side of that place but rounded or sort of like trimmed from the right in terms of exact digits.
The ones place is where “7” is found.
The tenths place (in the case is where 5 is) determines what the ones place rounds up to the value.
Rules for rounding is that 5 or above, round the number up. and 4 or less, number stays the same.
Since ones place is 8.000 and 7.538 can be rounded up to the value 8.
The one shows 7.538 correctly rounded to the ones place would be C. 8
Learn more about rounding numbers here:
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If adam orders a book from store x how much will he owe the nearest cent the tax rate only aplies to the cost of the book
Answer:
19.72 dollars
Step-by-step explanation:
if angle P is a right angle and angle P and Q form a straight angle, then angle Q is what ?
